Strange thing happened (please read description)?

I know this sounds very weird and unbelievable, but i'm telling you with the utmost honesty that this happened to me. I was in the passenger seat of the car with my dad and we had just gotten off this bridge that crossed the reservoir. I saw the same shops, as well as the details such as cars, people, etc. One thing that i saw in particular was this gray suv with an advertisement on the side. Anyway, this is where it happened. I fell asleep after seeing these things, and woke up just as we got off the bridge, and i saw the same things including the suv with the advertisement in the same place. It felt like i had gone back in time, but i know that never happened. All of this was what felt like 2 minutes or less. I told my dad, and he thinks i was dreaming. I know what dreaming is , and that was no dream. What do you think?